/*
 * @Description: 
 * @Author: liuzl
 * @Date: 2024-09-20 11:11:52
 * @LastEditors: liuzl
 * @LastEditTime: 2024-09-20 11:13:55
 */
//接口的继承是多继承，所以extends后面可以写多个接口
//多个接口之间用，分隔
public interface INewAction extends IRun,IFly{
    void sing();
}